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CVE-2025-32068

Revoking authorization of OAuth2 consumer does not invalidate refresh tokens

MEDIUM
5.4
CVSS Score
Published: April 11, 2025 at 04:21 PM UTC
Updated: June 17, 2026 at 09:11 AM UTC
1 product affected across 1 vendorOAuth

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

Incorrect Authorization vulnerability in The Wikimedia Foundation Mediawiki - OAuth Extension allows Authentication Bypass.This issue affects Mediawiki - OAuth Extension: from 1.39 through 1.43.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

OAuth· Wikimedia
60%
1.39 ≤ v ≤ 1.431.39

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
https://gerrit.wikimedia.org/r/q/I27b61af2cdfb862a42432e7a87b863033d540cfc
Source: c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
https://phabricator.wikimedia.org/T336113

SSVC — Action Prioritization

SSVCNo known exploitAutomatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.4MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-863

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